"Prisoner of Mars" is a science fiction novel by the American writer Andy Weir, who hid his true identity under the pseudonym Mark Watney. The book tells the story of astronaut Mark Watney, who ends up on Mars after his team believes he died during the ascent. Alone and marooned on another planet, Mark must use all his ingenuity and ingenuity to survive the harsh Martian environment. He decides not only to survive, but also to find a way to contact Earth to return home. This fascinating story of survival, loneliness and courage is fascinating and leaves an unforgettable impression.